<div class="menu_nav">
        <ul>
          <li class="active"><a href="index.html">Home</a></li>
          <li><a href="support.html">Support</a></li>
          <li><a href="about.html">About Us</a></li>
          <li><a href="blog.html">Blog</a></li>
          <li class="last"><a href="contact.html">Contact Us</a></li>
        </ul>
       <div class="search">
        <form id="form" name="form" method="post" action="">
          <span>
          <input name="q" type="text" class="keywords" id="textfield" maxlength="50" value="Search..." />
           </span>
          <input name="b" type="image" src="<?php echo image_asset_url('search.gif') ?>" class="button" />
         
        </form>
      </div>
      <!--/search -->
      </div>